73955964 has 48 divisors (see below), whose sum is σ = 177924096. Its totient is φ = 23894400.

The previous prime is 73955951. The next prime is 73955977. The reversal of 73955964 is 46955937.

It is an interprime number because it is at equal distance from previous prime (73955951) and next prime (73955977).

It is a super-2 number, since 2×73955964² = 10938969222338592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93579 + ... + 94365.

It is an arithmetic number, because the mean of its divisors is an integer number (3706752).

Almost surely, 2^73955964 is an apocalyptic number.

It is an amenable number.

73955964 is an abundant number, since it is smaller than the sum of its proper divisors (103968132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73955964 is a wasteful number, since it uses less digits than its factorization.

73955964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026 (or 1024 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 48.

The square root of 73955964 is about 8599.7653456359. The cubic root of 73955964 is about 419.7503505031.

The spelling of 73955964 in words is "seventy-three million, nine hundred fifty-five thousand, nine hundred sixty-four".